Image:Franklinite.jpg

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Fluorescent minerals of the Franklin mineral district: franklinite (black), willemnite (green), and calcite (red). USGS

http://3dparks.wr.usgs.gov/nyc/images/fig45.jpg also http://3dparks.wr.usgs.gov/nyc/common/captions.htm


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This image is a work of a United States Geological Survey employee, taken or made during the course of the person's official duties. As a work of the United States Government, the image is in the public domain. For more information, see the USGS copyright policy.

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  • (del) (cur) 03:19, 8 August 2005 . . Vsmith (Talk | contribs) . . 432×620 (101,961 bytes) (Fluorescent minerals of the Franklin mineral district: franklinite (black), willemnite (green), and calcite (red). USGS http://3dparks.wr.usgs.gov/nyc/images/fig45.jpg also http://3dparks.wr.usgs.gov/nyc/common/captions.htm {{PD-USGov-Interior-USGS}})

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